diff --git a/tests/test_general.py b/tests/test_general.py
index fcbe99506..6c3bea9eb 100644
--- a/tests/test_general.py
+++ b/tests/test_general.py
@@ -1720,7 +1720,9 @@ def test_3569():
                 '</svg>\n'
                 )
     wt = pymupdf.TOOLS.mupdf_warnings()
-    if pymupdf.mupdf_version_tuple >= (1, 28):
+    if pymupdf.mupdf_version_tuple >= (1, 29):
+        assert wt == 'unknown cid collection: PDFAUTOCAD-Indentity0\nnon-embedded font using identity encoding: ArialMT (mapping via Adobe-Identity-UCS)\ninvalid marked content sequence / clip nesting'
+    elif pymupdf.mupdf_version_tuple >= (1, 28):
         assert wt == 'unknown cid collection: PDFAUTOCAD-Indentity0\nnon-embedded font using identity encoding: ArialMT (mapping via )\ninvalid marked content sequence / clip nesting'
     else:
         assert wt == 'unknown cid collection: PDFAUTOCAD-Indentity0\nnon-embedded font using identity encoding: ArialMT (mapping via )\ninvalid marked content and clip nesting'
@@ -2277,7 +2279,7 @@ def test_5054():
         text2 = page.get_text()
         print(f'{text1=}')
         print(f'{text2=}')
-        if pymupdf.mupdf_version_tuple < (1, 29):
+        if pymupdf.mupdf_version_tuple < (1, 28, 6):
             assert text2 != text1
         else:
             assert text2 == text1
diff --git a/tests/test_pixmap.py b/tests/test_pixmap.py
index a699f3aa8..61ee3a68d 100644
--- a/tests/test_pixmap.py
+++ b/tests/test_pixmap.py
@@ -806,9 +806,7 @@ def test_5082():
     except subprocess.TimeoutExpired:
         timeout = True
     print(f'test_5082(): {timeout=}')
-    # As of 2026-08-18 we expect timeout with 1.28.x (currently 1.28.3) and
-    # earlier.
-    if pymupdf.mupdf_version_tuple <= (1, 28, 4):
+    if pymupdf.mupdf_version_tuple < (1, 28, 6):
         assert timeout, f'Expected timeout from {pymupdf.mupdf_version=}.'
     else:
         assert not timeout, f'Unexpected timeout from {pymupdf.mupdf_version=}.'
diff --git a/tests/test_widgets.py b/tests/test_widgets.py
index 2408c1fa0..a36fbf8be 100644
--- a/tests/test_widgets.py
+++ b/tests/test_widgets.py
@@ -546,11 +546,14 @@ def test_5101():
     path = os.path.normpath(f'{__file__}/../../tests/resources/test_5101.pdf')
     with pymupdf.open(path) as document:
         print(f'{len(document)=}')
-        if pymupdf.mupdf_version_tuple >= (1, 29):
+        if pymupdf.mupdf_version_tuple >= (1, 28, 6):
             page = document[0]
             wt = pymupdf.TOOLS.mupdf_warnings()
             print(f'{wt=}')
-            assert wt == 'cycle in parent chain\nfixed bad Parent in AcroForm tree\n... repeated 2 times...'
+            if pymupdf.mupdf_version_tuple >= (1, 29):
+                assert wt == 'cycle in parent chain\nfixed bad Parent in AcroForm tree\n... repeated 2 times...'
+            else:
+                assert wt == 'fixed bad Parent in AcroForm tree\n... repeated 2 times...'
             document2 = pymupdf.open()
             document2.insert_pdf(document, annots=False, widgets=False, links=True)
         else:
@@ -657,4 +660,3 @@ def get_acro_names(document):
     
     assert num_still_present == 0, f'{num_still_present=}'
     assert num_still_present_acro == 0, f'{num_still_present_acro=}'
-